Title (fr)

Publication

Application

Priority

JP 359699 A 19990111

Abstract (en)

[origin: EP1020673A1] A hose for transporting carbon dioxide refrigerant has a wall formed by a plurality of layers, in which at least one metallic layer impermeable to carbon dioxide is positioned between a radially inner layer and a radially outer layer in its wall. The impermeable layer is a metallic layer formed by vapor deposition, or a laminated layer of at least one resin film and at least one metallic layer formed by vapor deposition. The hose is highly impermeable to carbon dioxide refrigerant, and maintains this impermeability with a high degree of reliability even when the hose is stretched. <IMAGE>